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Cheap flights from Southampton to the United Kingdom from £35

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — LHR
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Southampton to United Kingdom

Keep the following information in mind while searching for Southampton to United Kingdom flight deals. Data was last updated 11 July 2025.

Round-trip from

£70

One-way from

£35

Good round-trip deal

£60 or less

Good one-way deal

£32 or less
easyJet
  • easyJet
  • 13/10-16/10
  • Nonstop
  • 2h 35m total
  • Southampton to United Kingdom
Search Deals
easyJet
  • easyJet
  • 31/8
  • 1 total stop
  • 25h 35m total
  • Southampton to United Kingdom
Search Deals
Price to beat on a round-trip flight from Southampton Eastleigh to United Kingdom.
Search Deals
Price to beat on a one-way flight from Southampton Eastleigh to United Kingdom.
Search Deals

Find flight deals from Southampton to United Kingdom

Cheapest flights from Southampton to United Kingdom
Explore the most affordable flight options available from Southampton to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 13/1011:50SOU - BFS
Nonstop1h 20measyJet
Thu 16/1013:05BFS - SOU
Nonstop1h 15measyJet
Deal found 10/7£70
Sat 18/1015:20SOU - GLA
1 stop16h 30measyJet
Mon 20/1009:15GLA - SOU
Nonstop1h 20measyJet
Deal found 9/7£71
Thu 18/916:35SOU - BHD
Nonstop1h 35mAer Lingus
Mon 22/911:00BHD - SOU
Nonstop1h 40mAer Lingus
Deal found 10/7£78
Fri 26/912:25SOU - MAN
1 stop9h 10measyJet
Sat 27/907:00MAN - SOU
1 stop7h 50measyJet
Deal found 9/7£87
Thu 11/915:05SOU - EDI
1 stop7h 40measyJet
Mon 15/907:00EDI - SOU
1 stop4h 20measyJet
Deal found 10/7£89
Wed 27/820:00SOU - GLA
1 stop11h 45mMultiple Airlines
Wed 3/907:10GLA - SOU
Nonstop1h 20mMultiple Airlines
Deal found 9/7£110
Tue 25/1106:50SOU - MAN
Nonstop1h 05mLoganair
Tue 25/1116:35MAN - SOU
Nonstop1h 00mLoganair
Deal found 10/7£130
Fri 29/812:15SOU - EDI
1 stop5h 00mMultiple Airlines
Mon 1/920:15EDI - SOU
1 stop12h 10mMultiple Airlines
Deal found 10/7£154
Wed 17/908:55SOU - MAN
1 stop7h 30mMultiple Airlines
Thu 18/920:15MAN - SOU
1 stop22h 40mMultiple Airlines
Deal found 11/7£155
Thu 28/820:00SOU - BFS
2 stops24h 30mMultiple Airlines
Sat 30/806:20BFS - SOU
Nonstop1h 15mMultiple Airlines
Deal found 9/7£158
Thu 18/916:35SOU - BHD
Nonstop1h 35mMultiple Airlines
Sun 21/907:05BHD - SOU
2 stops24h 30mMultiple Airlines
Deal found 10/7£161
Tue 5/808:55SOU - EDI
1 stop7h 20mAer Lingus
Tue 5/820:15EDI - SOU
1 stop12h 10mAer Lingus
Deal found 11/7£189

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Southampton to the United Kingdom that are best for you.

Fly from

Southampton

Fly to

United Kingdom

Route

Depart

Return

Price

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Mon 13/10

11:50-13:10

Nonstop1h 20m

Belfast Intl

Thu 16/10

13:05-14:20

Nonstop1h 15m

£70

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Sat 18/10

15:20-07:50

1 stop16h 30m

Glasgow Intl

Mon 20/10

09:15-10:35

Nonstop1h 20m

£71

SouthamptonBelfast

SOU - BHD

SOUBHD

Southampton Eastleigh

Thu 18/9

16:35-18:10

Nonstop1h 35m

Belfast City

Mon 22/9

11:00-12:40

Nonstop1h 40m

£78

SouthamptonManchester

SOU - MAN

SOUMAN

Southampton Eastleigh

Fri 26/9

12:25-21:35

1 stop9h 10m

Manchester

Sat 27/9

07:00-14:50

1 stop7h 50m

£87

SouthamptonEdinburgh

SOU - EDI

SOUEDI

Southampton Eastleigh

Thu 11/9

15:05-22:45

1 stop7h 40m

Edinburgh Turnhouse

Mon 15/9

07:00-11:20

1 stop4h 20m

£89

SouthamptonGlasgow

SOU - GLA

SOUGLA

Southampton Eastleigh

Wed 27/8

20:00-07:45

1 stop11h 45m

Glasgow Intl

Wed 3/9

07:10-08:30

Nonstop1h 20m

£110

SouthamptonManchester

SOU - MAN

SOUMAN

Southampton Eastleigh

Tue 25/11

06:50-07:55

Nonstop1h 05m

Manchester

Tue 25/11

16:35-17:35

Nonstop1h 00m

£130

SouthamptonEdinburgh

SOU - EDI

SOUEDI

Southampton Eastleigh

Fri 29/8

12:15-17:15

1 stop5h 00m

Edinburgh Turnhouse

Mon 1/9

20:15-08:25

1 stop12h 10m

£154

SouthamptonManchester

SOU - MAN

SOUMAN

Southampton Eastleigh

Wed 17/9

08:55-16:25

1 stop7h 30m

Manchester

Thu 18/9

20:15-18:55

1 stop22h 40m

£155

SouthamptonBelfast

SOU - BFS

SOUBFS

Southampton Eastleigh

Thu 28/8

20:00-20:30

2 stops24h 30m

Belfast Intl

Sat 30/8

06:20-07:35

Nonstop1h 15m

£158

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 results
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6

Best time to book a flight from Southampton to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to the United Kingdom

What is the cheapest month to book a flight from Southampton to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Southampton to United Kingdom (average of £112). Flying from Southampton to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOU to GB?

Find hourly flight availability from Southampton to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with KLM, Aer Lingus, andeasyJet from Southampton to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,154 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,817 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,120 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Southampton to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to United Kingdom?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to United Kingdom. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • What are the cheapest airlines to fly from Southampton to United Kingdom one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £35. Users have also found prices from £35 and £99 on Aer Lingus and Loganair, respectively.

  • What are the most popular routes from Southampton to United Kingdom?

    The most popular flight routes from Southampton to United Kingdom are Southampton Eastleigh - Edinburgh Turnhouse, Southampton Eastleigh - Belfast Intl and Southampton Eastleigh - Glasgow Intl.

  • Can I find deals for flights from Southampton to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Southampton to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to United Kingdom.

  • Can I find deals for business class flights from Southampton to United Kingdom?

    Yes. Cheapflights offers flight deals from Southampton to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Southampton to United Kingdom (average of £112). Flying from Southampton to United Kingdom in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Southampton to United Kingdom

Discover the top 7 airlines that operate flights from Southampton to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£24Average£110FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£45Average£60FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£70Average£163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£109Average£185FlexibilityNo cancel feeOn-time79%
Search Loganair flights
Aer LingusCheapest£120Average£279FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£161Average£272FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aurigny AirCheapest£180Average£294FlexibilityNo cancel feeOn-time78%
Search Aurigny Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to United Kingdom?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to United Kingdom. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southampton to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southampton to United Kingdom with no change fees?

Yes, we can. To see specific flights from Southampton to United Kingdom with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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